1827444420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{327499}}^1$

素因数の和:327545

約数の個数: 72

約数和(自身を含む): 5722080000

約数和(自身を除く): 3894635580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 327499, 654998, 982497, 1309996, 1637495, 1964994, 2947491, 3274990, 3929988, 4912485, 5894982, 6549980, 9824970, 10152469, 11789964, 14737455, 19649940, 20304938, 29474910, 30457407, 40609876, 50762345, 58949820, 60914814, 91372221, 101524690, 121829628, 152287035, 182744442, 203049380, 304574070, 365488884, 456861105, 609148140, 913722210, 1827444420]

約数ペア:

[(1, 1827444420), (2, 913722210), (3, 609148140), (4, 456861105), (5, 365488884), (6, 304574070), (9, 203049380), (10, 182744442), (12, 152287035), (15, 121829628), (18, 101524690), (20, 91372221), (30, 60914814), (31, 58949820), (36, 50762345), (45, 40609876), (60, 30457407), (62, 29474910), (90, 20304938), (93, 19649940), (124, 14737455), (155, 11789964), (180, 10152469), (186, 9824970), (279, 6549980), (310, 5894982), (372, 4912485), (465, 3929988), (558, 3274990), (620, 2947491), (930, 1964994), (1116, 1637495), (1395, 1309996), (1860, 982497), (2790, 654998), (5580, 327499)]